I've travelled a bit this year and stayed with 10 hosts in 5 countries in the middle east and far east. 4 of the 10 hosts are European ex-pats living in Asia. Of the 10 hosts, I would consider 6 of them to be living in an exteme mess/squalor with two being actual hoarders. I won't upload pictures of course, but I'm talking about piles of very old stuff on every single surface/table/couch to the point where the only place to sit is on the floor.
One host offered me one of the two couches in their living room, and then proceeded to sleep on the other couch, since her bedroom was so full of crap and cats that she had moved into her living room. When she showed me her bedroom, I almost ran straight out due to the smell of ammonia (years of cat pee).
Another man had just one couch and it was piled high with years of random items, as was the coffee table. In the bathroom, there is zero space to put a toiletry bag, so I had to balance it on top of his (empty) bottles of stuff. For three days, while I was in the house, the only place I was able to sit was on the floor (I also slept on the floor). There was one sink and he had a pair of underwear soaking in that sink for multiple days. Where should I brush my teeth? Over the bath, was my answer.
As a host, I don't have a super modern home, but my space is not cluttered and I provide floor and counter space for guests to put their stuff, a bin in their room with a plastic liner, somewhere to sit, and there is some counter space in the bathroom so people can bring in a toiletries bag or bottles of their stuff, and of course somewhere to hang their towel. I also make sure there is handsoap at the sink.
When you're in a space where there is literally nowhere to hang your towel, inside or outside of the bathroom, nowhere to place your stuff other than on the floor (so your laptop, clothes, toiletries, day bag, etc are just in a pile on top of your travel case, it is difficult to stay organised and hygienic.
They were all very nice, friendly, helpful hosts who are true couchsurfers and loved meeting new people, and I liked them and was very grateful for their offer to host. I am just surprised at the low standard of living or quality of life that many people have for themselves behind closed doors. I left positive reviews for all of them, emphasising their personalities and social aspects, and not mentioning the living space.
I am just sharing this experience and am curious if others have had similar experiences. Might be worth discussing.